According to the solution in the Nexsus Lab Workbook , the span port type network will be applied to the port-channel interface once the members are configured. However, it never worked for me before I configured it under the port-channel as well.
N7K1(config)# int port-channel 1
N7K1(config-if)# span port ty net
N7K1(config-if)# 2016 Apr 16 18:22:59 N7K1 last message repeated 1 time
2016 Apr 16 18:22:59 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0010.
2016 Apr 16 18:23:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0020.
2016 Apr 16 18:23:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0030.
2016 Apr 16 18:23:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0040.
2016 Apr 16 18:23:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0050.
2016 Apr 16 18:23:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel1 VLAN0060.
2016 Apr 16 18:23:06 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel1 VLAN0020.
2016 Apr 16 18:23:06 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel1 VLAN0030.
2016 Apr 16 18:23:06 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel1 VLAN0040.
2016 Apr 16 18:23:06 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel1 VLAN0050.
2016 Apr 16 18:23:06 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel1 VLAN0060.
N7K1(config-if)#
N7K1(config-if)#
N7K1(config-if)#
N7K1(config-if)# sh span vl 10
VLAN0010
Spanning tree enabled protocol rstp
Root ID Priority 20490
Address 68bd.abd7.6042
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 20490 (priority 20480 sys-id-ext 10)
Address 68bd.abd7.6042
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Po1 Desg BKN*1 128.4096 Network P2p *BA_Inc
Po2 Desg FWD 1 128.4097 P2p
Po3 Desg FWD 1 128.4098 P2p
N7K1(config-if)# int port 1,port2,port3
N7K1(config-if-range)# span port ty net
N7K1(config-if-range)# 2016 Apr 16 18:25:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0010.
2016 Apr 16 18:25:01 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0010.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0020.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0020.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0030.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0030.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0040.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0040.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0050.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0050.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel2 VLAN0060.
2016 Apr 16 18:25:03 N7K1 %STP-2-BRIDGE_ASSURANCE_BLOCK: Bridge Assurance blocking port port-channel3 VLAN0060.
2016 Apr 16 18:26:34 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel3 VLAN0040.
2016 Apr 16 18:26:34 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel3 VLAN0050.
2016 Apr 16 18:26:34 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel3 VLAN0060.
2016 Apr 16 18:26:35 N7K1 %STP-2-BRIDGE_ASSURANCE_UNBLOCK: Bridge Assurance unblocking port port-channel3 VLAN0010.
N7K1(config-if-range)# sh span vl 10
VLAN0010
Spanning tree enabled protocol rstp
Root ID Priority 20490
Address 68bd.abd7.6042
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 20490 (priority 20480 sys-id-ext 10)
Address 68bd.abd7.6042
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Po1 Desg BKN*1 128.4096 Network P2p *BA_Inc
Po2 Desg BKN*1 128.4097 Network P2p *BA_Inc
Po3 Desg FWD 1 128.4098 Network P2p